Erail

    package week2.day2;


    import java.time.Duration;
    import java.util.List;
    import java.util.concurrent.TimeUnit;

    import org.openqa.selenium.By;
    import org.openqa.selenium.Keys;
    import org.openqa.selenium.WebElement;
    import org.openqa.selenium.chrome.ChromeDriver;

    import io.github.bonigarcia.wdm.WebDriverManager;

    public class Erail {
        
        public static void main(String[] args) {
            
            // Step 0) Setup the chromedriver using webdrivermanager software
            WebDriverManager.chromedriver().setup(); // .exe or binary
            
            // Step 1) Launch the chrome browser (Class Name -> ChromeDriver)
            ChromeDriver driver = new ChromeDriver();
            
            // Step 2) Load the URL (http://leaftaps.com/opentaps/control/main) -> get
            driver.get("https://erail.in/");
            
            // Step 2b) Add common time to wait for all/any elements to load (Write once)
            //driver.manage().timeouts().implicitlyWait(Duration.ofSeconds(15));
            driver.manage().timeouts().implicitlyWait(15, TimeUnit.SECONDS);
            
            // Step 3) Maximize the chrome browser
            driver.manage().window().maximize();
            
            // Step 4) Enter the from city and do Tab
            driver.findElement(By.id("txtStationFrom")).clear();
            driver.findElement(By.id("txtStationFrom")).sendKeys("MAS", Keys.TAB);
            
            // Step 5) Enter the to city and do Tab
            driver.findElement(By.id("txtStationTo")).clear();
            driver.findElement(By.id("txtStationTo")).sendKeys("SBC", Keys.TAB);
            
            // Step 6) Check Sort on Date
            driver.findElement(By.id("chkSelectDateOnly")).click();
            
            // Find the count of trains
            List<WebElement> tableRows = driver.findElements(
                    By.xpath("//table[@class='DataTable TrainList TrainListHeader']//tr"));
            
            // List -> Dynamic Array
            // Array -> Size is fixed !! 
            System.out.println(tableRows.size());
            
            // findElement -> NoSuchElementException -> It will throw after 15 seconds (implicitwait) 
            // findElements -> It will not throw ANY Exception -> List with size 0 -> Empty List
            
            // Find all the train numbers
            List<WebElement> allTrainNumbers = driver.findElements(
                    By.xpath("//table[@class='DataTable TrainList TrainListHeader']//tr/td[1]"));
            
            // Traverse through -> for, foreach
            for (WebElement eachTrain : allTrainNumbers) {
                System.out.println(eachTrain.getText());
            }
            
            
            // Find all train names 
            List<WebElement> allTrainNames = driver.findElements(
                    By.xpath("//table[@class='DataTable TrainList TrainListHeader']//tr/td[2]"));
            
            // Print all
            for (WebElement eachTrain : allTrainNames) {
                System.out.println(eachTrain.getText());
            }

        }

    }